https://scholars.lib.ntu.edu.tw/handle/123456789/436033
標題: | GPS-Based real-time guidance information system for marine pier construction | 作者: | HUI-PING TSERNG JEN-YU HAN CHIH-TING LIN Skibniewski, Mirosław Weng, Kai-Wei |
關鍵字: | Global positioning system (GPS); Information systems; Marine engineering; Piling construction | 公開日期: | 2013 | 卷: | 139 | 期: | 2 | 起(迄)頁: | 84-94 | 來源出版物: | Journal of Surveying Engineering | 摘要: | Pile positioning, for driving piles below the surface of water in a marine pier construction project, is typically a time-consuming task owing to the fact that the pile wharf is affected significantly by environmental limitation and marine meteorology. As a result, it is always a goal to minimize the positioning time while maintaining a desired level of accuracy. This study developed a global positioning system (GPS)-based information system, which integrated sixmajormodules. This systemwas designed to provide a real-time positioning and guidance solution for piledriving barge control in a marine pier construction project. In a case study, the developed system has been implemented successfully in a real project and proved this system can improve the horizontal accuracy of real-time pile positions by less than 1 cm. It also contributed to a 42% reduction in the construction time and thus an 11% reduction in the final budget. Consequently, the efficiency of a piling construction project could be improved significantly by incorporating such a system. © 2013 American Society of Civil Engineers. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84881289417&doi=10.1061%2f%28ASCE%29SU.1943-5428.0000096&partnerID=40&md5=75e642138012f0c3ea43458de4861d7f | DOI: | 10.1061/(ASCE)SU.1943-5428.0000096 | SDG/關鍵字: | Construction projects; Construction time; Environmental limitations; Guidance information; Marine meteorology; Marine piers; Pile position; Time-consuming tasks; Global positioning system; Information systems; Marine engineering; Piers; Tracking (position); Piles; accuracy assessment; coastal engineering; construction method; efficiency measurement; GPS; harbor; pier; pile driving; real time |
顯示於: | 土木工程學系 |
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